TWI386263B - 產生固態電解電容器之方法 - Google Patents
產生固態電解電容器之方法 Download PDFInfo
- Publication number
- TWI386263B TWI386263B TW094135038A TW94135038A TWI386263B TW I386263 B TWI386263 B TW I386263B TW 094135038 A TW094135038 A TW 094135038A TW 94135038 A TW94135038 A TW 94135038A TW I386263 B TWI386263 B TW I386263B
- Authority
- TW
- Taiwan
- Prior art keywords
- ppm
- powder
- anode
- capacitor
- microns
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 title claims description 25
- 238000000034 method Methods 0.000 title description 5
- 238000004519 manufacturing process Methods 0.000 title description 3
- 239000007784 solid electrolyte Substances 0.000 title 1
- 239000000843 powder Substances 0.000 claims abstract description 21
- 238000005245 sintering Methods 0.000 claims abstract description 17
- 239000011164 primary particle Substances 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims abstract description 10
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000009826 distribution Methods 0.000 claims abstract description 6
- 239000007787 solid Substances 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 6
- 229910052715 tantalum Inorganic materials 0.000 claims description 2
- 239000003223 protective agent Substances 0.000 claims 1
- 239000011814 protection agent Substances 0.000 abstract description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 239000002019 doping agent Substances 0.000 description 8
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 7
- 229910052707 ruthenium Inorganic materials 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- 238000005054 agglomeration Methods 0.000 description 5
- 230000002776 aggregation Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- 239000011574 phosphorus Substances 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000748 compression moulding Methods 0.000 description 3
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052797 bismuth Inorganic materials 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- MFGOFGRYDNHJTA-UHFFFAOYSA-N 2-amino-1-(2-fluorophenyl)ethanol Chemical compound NCC(O)C1=CC=CC=C1F MFGOFGRYDNHJTA-UHFFFAOYSA-N 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- SPAGIJMPHSUYSE-UHFFFAOYSA-N Magnesium peroxide Chemical compound [Mg+2].[O-][O-] SPAGIJMPHSUYSE-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- HUCVOHYBFXVBRW-UHFFFAOYSA-M caesium hydroxide Inorganic materials [OH-].[Cs+] HUCVOHYBFXVBRW-UHFFFAOYSA-M 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006392 deoxygenation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 239000012705 liquid precursor Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/052—Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/045—Alloys based on refractory metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
- H01G9/052—Sintered electrodes
- H01G9/0525—Powder therefor
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/20—Obtaining niobium, tantalum or vanadium
- C22B34/24—Obtaining niobium or tantalum
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Conductive Materials (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004049040A DE102004049040B4 (de) | 2004-10-08 | 2004-10-08 | Verfahren zur Herstellung von Festelektrolytkondensatoren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200626260A TW200626260A (en) | 2006-08-01 |
| TWI386263B true TWI386263B (zh) | 2013-02-21 |
Family
ID=35645881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW094135038A TWI386263B (zh) | 2004-10-08 | 2005-10-07 | 產生固態電解電容器之方法 |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US7898794B2 (es) |
| EP (1) | EP1843868B1 (es) |
| JP (2) | JP5150256B2 (es) |
| KR (1) | KR101285491B1 (es) |
| CN (1) | CN101035640B (es) |
| AT (1) | ATE517707T1 (es) |
| AU (1) | AU2005291557B2 (es) |
| BR (1) | BRPI0516563B1 (es) |
| DE (1) | DE102004049040B4 (es) |
| IL (2) | IL182216A0 (es) |
| MX (1) | MX2007003962A (es) |
| PT (1) | PT1843868E (es) |
| RU (1) | RU2414990C2 (es) |
| SV (1) | SV2006002260A (es) |
| TW (1) | TWI386263B (es) |
| WO (1) | WO2006037497A1 (es) |
| ZA (1) | ZA200702885B (es) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112007001100T5 (de) * | 2006-05-05 | 2009-05-14 | Cabot Corp., Boston | Tantalpulver mit glatter Oberfläche und Verfahren zur Herstellung desselben |
| DE102008026304A1 (de) * | 2008-06-02 | 2009-12-03 | H.C. Starck Gmbh | Verfahren zur Herstellung von Elektrolytkondensatoren mit niedrigem Leckstrom |
| CN103578768B (zh) | 2012-07-19 | 2017-10-31 | Avx公司 | 用在电解电容器固体电解质中的非离子表面活性剂 |
| DE102013213723A1 (de) | 2012-07-19 | 2014-01-23 | Avx Corporation | Festelektrolytkondensator mit erhöhter Feucht-zu-Trocken-Kapazität |
| DE102013213720A1 (de) | 2012-07-19 | 2014-01-23 | Avx Corporation | Temperaturstabiler Festelektrolytkondensator |
| US9548163B2 (en) | 2012-07-19 | 2017-01-17 | Avx Corporation | Solid electrolytic capacitor with improved performance at high voltages |
| GB2512480B (en) | 2013-03-13 | 2018-05-30 | Avx Corp | Solid electrolytic capacitor for use in extreme conditions |
| DE102013206603A1 (de) * | 2013-04-12 | 2014-10-16 | H.C. Starck Gmbh | Verfahren zur Herstellung von sauerstoffarmen Ventilmetallsinterkörpern mit hoher Oberfläche |
| CN104884195B (zh) * | 2013-12-04 | 2017-10-27 | 宁夏东方钽业股份有限公司 | 一种超高比容钽粉末的团化方法及由该方法制备的钽粉 |
| AT14301U1 (de) * | 2014-07-09 | 2015-07-15 | Plansee Se | Verfahren zur Herstellung eines Bauteils |
| CN104209512B (zh) * | 2014-09-05 | 2018-01-16 | 宁夏东方钽业股份有限公司 | 一种中压钽粉及其制备方法 |
| US10290430B2 (en) | 2014-11-24 | 2019-05-14 | Avx Corporation | Wet Electrolytic Capacitor for an Implantable Medical Device |
| RU2740582C1 (ru) * | 2020-07-21 | 2021-01-15 | федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" | Способ изготовления анодов танталового конденсатора |
| CN116148296B (zh) * | 2023-04-19 | 2023-08-25 | 中国科学院过程工程研究所 | 含金属固体物料自动化xrf检测集成装置的检测方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5986877A (en) * | 1996-04-25 | 1999-11-16 | Cabot Corporation | Tantalum metal power with controlled size distribution and products made therefrom |
| US6238456B1 (en) * | 1997-02-19 | 2001-05-29 | H. C. Starck Gmbh & Co. Kg | Tantalum powder, method for producing same powder and sintered anodes obtained from it |
| TW484151B (en) * | 1999-11-19 | 2002-04-21 | Matsushita Electric Ind Co Ltd | Method of and apparatus for manufacturing tantalum solid electrolytic capacitors |
| TW502268B (en) * | 2000-01-17 | 2002-09-11 | Sanyo Electric Co | Method and apparatus for fabricating solid electrolytic capacitors |
| US20030230167A1 (en) * | 2002-03-12 | 2003-12-18 | Josua Loeffelholz | Valve metal powders and process for producing them |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5217526A (en) * | 1991-05-31 | 1993-06-08 | Cabot Corporation | Fibrous tantalum and capacitors made therefrom |
| US6193779B1 (en) * | 1997-02-19 | 2001-02-27 | H. C. Starck Gmbh & Co. Kg | Tantalum powder, method for producing same powder and sintered anodes obtained from it |
| US6171363B1 (en) * | 1998-05-06 | 2001-01-09 | H. C. Starck, Inc. | Method for producing tantallum/niobium metal powders by the reduction of their oxides with gaseous magnesium |
| CN1069564C (zh) * | 1998-07-07 | 2001-08-15 | 宁夏有色金属冶炼厂 | 钽粉末的制造方法 |
| DE19847012A1 (de) * | 1998-10-13 | 2000-04-20 | Starck H C Gmbh Co Kg | Niobpulver und Verfahren zu dessen Herstellung |
| JP2002060803A (ja) * | 2000-08-10 | 2002-02-28 | Showa Kyabotto Super Metal Kk | 電解コンデンサ用タンタル焼結体の製造方法 |
| US6611421B2 (en) * | 2000-09-08 | 2003-08-26 | Avx Corporation | Non-polarized tantalum capacitor and capacitor array |
| CN1169643C (zh) * | 2001-09-29 | 2004-10-06 | 宁夏东方钽业股份有限公司 | 高比表面积钽粉和/或铌粉的制备方法 |
| US6791821B1 (en) * | 2001-10-16 | 2004-09-14 | Yosemite Investment, Inc. | Tantalum-carbon hybrid capacitor with activated carbon |
| US7142408B2 (en) * | 2003-06-10 | 2006-11-28 | Cabot Corporation | Tantalum powders and methods of producing same |
| RU2236930C1 (ru) | 2003-06-24 | 2004-09-27 | Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра РАН | Способ получения легированного порошка вентильного металла |
| US7116548B2 (en) * | 2004-04-23 | 2006-10-03 | Kemet Electronics Corporation | Fluted anode with minimal density gradients and capacitor comprising same |
| US6952339B1 (en) * | 2004-05-13 | 2005-10-04 | Todd Knowles | Tantalum capacitor case with increased volumetric efficiency |
-
2004
- 2004-10-08 DE DE102004049040A patent/DE102004049040B4/de not_active Expired - Fee Related
-
2005
- 2005-09-24 US US11/576,718 patent/US7898794B2/en active Active
- 2005-09-24 PT PT05796051T patent/PT1843868E/pt unknown
- 2005-09-24 KR KR1020077010330A patent/KR101285491B1/ko active IP Right Grant
- 2005-09-24 AU AU2005291557A patent/AU2005291557B2/en not_active Ceased
- 2005-09-24 MX MX2007003962A patent/MX2007003962A/es active IP Right Grant
- 2005-09-24 EP EP05796051A patent/EP1843868B1/de active Active
- 2005-09-24 CN CN2005800341700A patent/CN101035640B/zh active Active
- 2005-09-24 WO PCT/EP2005/010361 patent/WO2006037497A1/de active Application Filing
- 2005-09-24 AT AT05796051T patent/ATE517707T1/de active
- 2005-09-24 RU RU2007116851/02A patent/RU2414990C2/ru active
- 2005-09-24 JP JP2007535049A patent/JP5150256B2/ja active Active
- 2005-09-24 BR BRPI0516563-6A patent/BRPI0516563B1/pt active IP Right Grant
- 2005-10-07 TW TW094135038A patent/TWI386263B/zh not_active IP Right Cessation
- 2005-10-07 SV SV2005002260A patent/SV2006002260A/es unknown
-
2007
- 2007-03-27 IL IL182216A patent/IL182216A0/en unknown
- 2007-04-05 ZA ZA200702885A patent/ZA200702885B/xx unknown
-
2010
- 2010-02-02 IL IL203658A patent/IL203658A/en active IP Right Grant
-
2011
- 2011-08-08 JP JP2011173296A patent/JP5193341B2/ja active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5986877A (en) * | 1996-04-25 | 1999-11-16 | Cabot Corporation | Tantalum metal power with controlled size distribution and products made therefrom |
| US6238456B1 (en) * | 1997-02-19 | 2001-05-29 | H. C. Starck Gmbh & Co. Kg | Tantalum powder, method for producing same powder and sintered anodes obtained from it |
| TW484151B (en) * | 1999-11-19 | 2002-04-21 | Matsushita Electric Ind Co Ltd | Method of and apparatus for manufacturing tantalum solid electrolytic capacitors |
| TW502268B (en) * | 2000-01-17 | 2002-09-11 | Sanyo Electric Co | Method and apparatus for fabricating solid electrolytic capacitors |
| US20030230167A1 (en) * | 2002-03-12 | 2003-12-18 | Josua Loeffelholz | Valve metal powders and process for producing them |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102004049040B4 (de) | 2008-11-27 |
| PT1843868E (pt) | 2011-09-19 |
| CN101035640A (zh) | 2007-09-12 |
| IL203658A (en) | 2012-12-31 |
| SV2006002260A (es) | 2006-06-26 |
| EP1843868B1 (de) | 2011-07-27 |
| US20080094779A1 (en) | 2008-04-24 |
| ATE517707T1 (de) | 2011-08-15 |
| ZA200702885B (en) | 2008-08-27 |
| WO2006037497A1 (de) | 2006-04-13 |
| TW200626260A (en) | 2006-08-01 |
| MX2007003962A (es) | 2008-03-13 |
| RU2007116851A (ru) | 2008-11-20 |
| IL182216A0 (en) | 2007-09-20 |
| BRPI0516563A (pt) | 2008-09-09 |
| KR101285491B1 (ko) | 2013-07-12 |
| JP2008516432A (ja) | 2008-05-15 |
| CN101035640B (zh) | 2011-05-25 |
| US7898794B2 (en) | 2011-03-01 |
| KR20070053369A (ko) | 2007-05-23 |
| AU2005291557B2 (en) | 2010-07-29 |
| BRPI0516563B1 (pt) | 2014-03-11 |
| EP1843868A1 (de) | 2007-10-17 |
| JP5193341B2 (ja) | 2013-05-08 |
| DE102004049040A1 (de) | 2006-04-13 |
| JP5150256B2 (ja) | 2013-02-20 |
| AU2005291557A1 (en) | 2006-04-13 |
| JP2012019223A (ja) | 2012-01-26 |
| RU2414990C2 (ru) | 2011-03-27 |
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